package com.guiguli.test;

public class code {
    public static void main(String[] args) {
        System.out.println(3+2);
        System.out.println(10%3);
        System.out.println(10*2);
        System.out.println(10>>2);
        System.out.println(10<<2);
        System.out.println(1.2-0.1);
        System.out.println(7/2);
    }
}
